package com.woniu.smart.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * @Description: 跨域配置文件
 * @Author: WangHeng
 * @Date: 2022/10/9 20:09
 */
@Configuration
public class MyMVCConfig implements WebMvcConfigurer {
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        //每次调用registry.addMapping可以添加一个跨域配置，需要多个配置可以多次调用registry.addMapping
        registry.addMapping("/**")
                //放行哪些原始域
                .allowedOrigins("*")
                //放行哪些请求方式
                .allowedMethods("PUT", "DELETE","POST", "GET")
                //放行哪些原始请求头部信息
                .allowedHeaders("*")
                //.exposedHeaders("header1", "header2") //暴露哪些头部信息
                //是否发送 Cookie
                .allowCredentials(false)
                .maxAge(3600);

        // Add more mappings...
    }
}
